Disable many tests failing on mac 10.7

chrome/test/ppapi/ppapi_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/test/ppapi/ppapi_test.h"
 
 #include "base/test/test_timeouts.h"
 #include "build/build_config.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_navigator.h"
@@ skipping 494 matching lines @@
 #define MAYBE_OutOfProcessFlashFullscreen FlashFullscreen
 #endif
 
 IN_PROC_BROWSER_TEST_F(PPAPITest, MAYBE_FlashFullscreen) {
   RunTestViaHTTP("FlashFullscreen");
 }
 IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, MAYBE_OutOfProcessFlashFullscreen) {
   RunTestViaHTTP("FlashFullscreen");
 }
 
-TEST_PPAPI_IN_PROCESS_VIA_HTTP(Fullscreen)
-TEST_PPAPI_OUT_OF_PROCESS_VIA_HTTP(Fullscreen)
-TEST_PPAPI_NACL_VIA_HTTP(Fullscreen)
+#if defined(OS_MACOSX)
+// http://crbug.com/103912
+#define MAYBE_Fullscreen DISABLED_Fullscreen
+#else
+#define MAYBE_Fullscreen Fullscreen
+#endif
+
+TEST_PPAPI_IN_PROCESS_VIA_HTTP(MAYBE_Fullscreen)
+TEST_PPAPI_OUT_OF_PROCESS_VIA_HTTP(MAYBE_Fullscreen)
+TEST_PPAPI_NACL_VIA_HTTP(MAYBE_Fullscreen)
 
 TEST_PPAPI_IN_PROCESS(FlashClipboard)
 TEST_PPAPI_OUT_OF_PROCESS(FlashClipboard)
 
 TEST_PPAPI_IN_PROCESS(X509CertificatePrivate)
 TEST_PPAPI_OUT_OF_PROCESS(X509CertificatePrivate)
 
 // http://crbug.com/63239
 #if defined(OS_POSIX)
 #define MAYBE_DirectoryReader DISABLED_DirectoryReader
@@ skipping 274 matching lines @@
 TEST_PPAPI_OUT_OF_PROCESS(FlashMessageLoop_RunWithoutQuit)
 
 TEST_PPAPI_IN_PROCESS(MouseCursor)
 TEST_PPAPI_OUT_OF_PROCESS(MouseCursor)
 TEST_PPAPI_NACL_VIA_HTTP(MouseCursor)
 
 // Only enabled in out-of-process mode.
 TEST_PPAPI_OUT_OF_PROCESS(FlashFile_CreateTemporaryFile)
 
 #endif // ADDRESS_SANITIZER